/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
var hasOwnProperty = Object.prototype.hasOwnProperty;
/**
 * Iterates over each entry in the provided set. The iterator allows
 * to remove elements and will stop when the callback returns {{false}}.
 */
export function forEach(from, callback) {
    var _loop_1 = function (key) {
        if (hasOwnProperty.call(from, key)) {
            var result = callback({ key: key, value: from[key] }, function () {
                delete from[key];
            });
            if (result === false) {
                return { value: void 0 };
            }
        }
    };
    for (var key in from) {
        var state_1 = _loop_1(key);
        if (typeof state_1 === "object")
            return state_1.value;
    }
}